Fatal error: Uncaught Error: Undefined constant PDO::MYSQL_ATTR_SSL_CA in /csse/www/html/tutor-surveys/utilities.php:32 Stack trace: #0 /csse/www/html/tutor-surveys/tutor.php(3): db_connect() #1 {main} thrown in /csse/www/html/tutor-surveys/utilities.php on line 32